TROUBLESHOOTING

Refer to the chart below when this unit does not function properly. If the problem you are experiencing is not listed below or if the instruction below does not help, set this unit to the standby mode, disconnect the power cord, and contact the nearest authorized YAMAHA dealer or service center.

General

Problem

Cause

Remedy

Refer to

page

 

 

 

This unit fails to turn

The power cord is not connected or the

Connect the power cord firmly.

on when STANDBY/

plug is not completely inserted.

 

 

ON (or SYSTEM

The impedance setting is incorrect.

Set the impedance to match your speakers.

66

POWER) is pressed,

or enters the standby

The protection circuitry has been

Make sure all speaker wire connections on this unit

11-14

mode soon after the

activated.

and on all speakers are secure and that the wire for

 

power has been

 

 

each connection does not touch anything other than

 

turned on.

 

 

 

its respective connection.

 

 

 

 

 

This unit has been exposed to a strong

Set this unit in the standby mode, disconnect the

 

external electric shock (such as lightning

power cord, plug it back in after 30 seconds, then use

 

 

or strong static electricity).

it normally.

 

On-screen display

The setting for the on-screen display is set

Select the full display or short display mode.

51

does not appear.

to “DISPLAY OFF”.

 

 

 

“GRAY BACK” in SET MENU is set to

Set “GRAY BACK” to AUTO to always show the

63

 

OFF, and no video signal is currently

OSD.

 

 

being received.

 

 

No sound

Incorrect input or output cable

Connect the cables properly. If the problem persists,

15-20

 

connections.

the cables may be defective.

 

 

 

 

 

 

The optimizer microphone is connected.

Disconnect the optimizer microphone.

24

 

 

 

 

 

The input mode is set to DTS or

Select AUTO.

36

 

ANALOG.

 

 

 

No appropriate input source has been

Select an appropriate input source with INPUT,

30

 

selected.

MULTI CH INPUT (or MULTI CH IN on the remote

 

 

 

control) or the input selector buttons.

 

 

 

 

 

 

Speaker connections are not secure.

Secure the connections.

12

 

The front speakers to be used have not

Select the front speakers with SPEAKERS A and/or

30

 

been selected properly.

B.

 

 

The volume is turned down.

Turn up the volume.

 

 

 

 

 

The sound is muted.

Press MUTE or any operation button of this unit to

31

 

 

resume audio output, then adjust the volume.

 

 

The input mode is set to ANALOG while

Set the input mode to AUTO or DTS.

36

 

playing a source encoded with a DTS

 

 

 

signal.

 

 

 

 

 

 

 

Signals this unit cannot reproduce are

Play a source whose signals can be reproduced by this

 

being received from a source component,

unit.

 

 

such as a CD-ROM.

 

 

No picture

The output and input for the picture are

Turn on the video conversion function.

63

 

connected to different types of video

 

 

 

jacks.

 

 

INFORMATION

ADDITIONAL

 

 

English

 

 

 

81

Page 83
Image 83
Yamaha RX-V657 owner manual Troubleshooting, General

RX-V657 specifications

The Yamaha RX-V657 is a versatile and robust AV receiver, designed to cater to both audiophiles and casual listeners alike. Released in the mid-2000s, this model quickly became popular due to its impressive feature set and solid performance, making it an excellent choice for home theater enthusiasts.

One of the standout features of the RX-V657 is its ability to deliver 6.1 channel surround sound. This receiver supports various audio formats, including Dolby Digital EX and DTS-ES, allowing it to immerse listeners in multi-dimensional soundscapes. Users can enjoy their favorite movies, music, and games with enhanced depth and clarity, ensuring an engaging audio experience.

The RX-V657 is equipped with Yamaha's proprietary YPAO (Yamaha Parametric room Acoustic Optimizer) technology. This feature automatically measures the acoustics of your room and adjusts the speaker settings accordingly, optimizing the sound output based on the specific environment. This ensures that you achieve the best possible sound quality, regardless of your room's shape or furnishings.

Another notable aspect of the RX-V657 is its connectivity options. The receiver comes with multiple HDMI inputs, allowing for easy integration with modern devices such as Blu-ray players, gaming consoles, and streaming devices. It also features legacy connections like component and composite video inputs, making it compatible with older equipment as well. Additionally, the inclusion of an FM/AM tuner ensures that users can enjoy traditional radio broadcasts.

The RX-V657 includes a variety of audio processing features, such as Yamaha's cinema DSP. This technology recreates the acoustic characteristics of famous concert halls and cinema environments, enhancing the listening experience for music and movie fans alike. The receiver supports multiple sound fields, giving users the flexibility to choose the optimal setting for their content.

In terms of power, the RX-V657 delivers a solid performance with 100 watts per channel. This wattage ensures that it can drive a wide range of speakers, providing sufficient power for both small and larger home theater setups. The RX-V657 also incorporates a high dynamic power capability, which improves performance during demanding audio passages.

The design of the RX-V657 reflects Yamaha’s commitment to quality, featuring a sleek, modern aesthetic with a user-friendly front panel. The intuitive layout of controls, along with a well-organized display, enhances the overall user experience, making it easy to navigate through various settings and features.

In conclusion, the Yamaha RX-V657 is a feature-rich AV receiver that combines advanced audio technologies with practical connectivity options. It caters to the needs of both casual listeners and dedicated audio enthusiasts, making it a valuable addition to any home theater system. Its blend of performance, versatility, and ease of use positions it as a highly regarded model in Yamaha's lineup.